-stripplot- from SSC will let you
compare variables in groups.
stripplot pc1-pc4, by(tax)
gives you one graph, not four. See
the help for further options.
Nick
[email protected]
Maarten buis
> --- Sheela Athreya <[email protected]> wrote:
> > The idea that maybe I have an (almost) perfect prediction occurred
> > to me too, but I don't know how to investigate it. Perhaps there is
> > an equivalent test to -tab tax pc- that allows me to look at
> > quantitative variables for anything that is off?
>
> One option is to look at dotplots:
> dotplot pc1, over(tax) median
> dotplot pc2, over(tax) median
> dotplot pc3, over(tax) median
> dotplot pc4, over(tax) median
>
> They give you simultaneously an idea about the strength of the
> association and the number of observations in each category.
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